[INFO] fetching crate railroad 0.3.3... [INFO] testing railroad-0.3.3 against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] extracting crate railroad 0.3.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate railroad 0.3.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate railroad 0.3.3 [INFO] tweaked toml for crates.io crate railroad 0.3.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate railroad 0.3.3 on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate railroad 0.3.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7144bb658b01b29facc668ddcde45d64eef01a2aa66f9fef109c3fe53941f96 [INFO] running `Command { std: "docker" "start" "-a" "f7144bb658b01b29facc668ddcde45d64eef01a2aa66f9fef109c3fe53941f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7144bb658b01b29facc668ddcde45d64eef01a2aa66f9fef109c3fe53941f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7144bb658b01b29facc668ddcde45d64eef01a2aa66f9fef109c3fe53941f96", kill_on_drop: false }` [INFO] [stdout] f7144bb658b01b29facc668ddcde45d64eef01a2aa66f9fef109c3fe53941f96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69f9124d75a7ff3d108728c438f9d1bc14ee131f9c320a5f5ef9c9a13167d903 [INFO] running `Command { std: "docker" "start" "-a" "69f9124d75a7ff3d108728c438f9d1bc14ee131f9c320a5f5ef9c9a13167d903", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling bytemuck v1.23.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling roxmltree v0.20.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling unicode-properties v0.1.3 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling miniz_oxide v0.8.8 [INFO] [stderr] Compiling strict-num v0.1.1 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-script v0.5.7 [INFO] [stderr] Compiling unicode-bidi-mirroring v0.4.0 [INFO] [stderr] Compiling kurbo v0.11.2 [INFO] [stderr] Compiling unicode-ccc v0.4.0 [INFO] [stderr] Compiling simplecss v0.2.2 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling tiny-skia-path v0.11.4 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling unicode-vo v0.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling data-url v0.3.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling imagesize v0.13.0 [INFO] [stderr] Compiling flate2 v1.1.1 [INFO] [stderr] Compiling fontconfig-parser v0.5.8 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling xmlwriter v0.1.0 [INFO] [stderr] Compiling gif v0.13.1 [INFO] [stderr] Compiling rgb v0.8.50 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling svgtypes v0.15.3 [INFO] [stderr] Compiling zune-jpeg v0.4.16 [INFO] [stderr] Compiling image-webp v0.2.1 [INFO] [stderr] Compiling core_maths v0.1.1 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling tiny-skia v0.11.4 [INFO] [stderr] Compiling rustybuzz v0.20.1 [INFO] [stderr] Compiling fontdb v0.23.0 [INFO] [stderr] Compiling usvg v0.45.1 [INFO] [stderr] Compiling resvg v0.45.1 [INFO] [stderr] Compiling railroad v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:637:30 [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.92s [INFO] running `Command { std: "docker" "inspect" "69f9124d75a7ff3d108728c438f9d1bc14ee131f9c320a5f5ef9c9a13167d903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69f9124d75a7ff3d108728c438f9d1bc14ee131f9c320a5f5ef9c9a13167d903", kill_on_drop: false }` [INFO] [stdout] 69f9124d75a7ff3d108728c438f9d1bc14ee131f9c320a5f5ef9c9a13167d903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ed5a6785898cd368ce46e0cdf18c401fa26bc169fa358404c809e0902ada5f4 [INFO] running `Command { std: "docker" "start" "-a" "4ed5a6785898cd368ce46e0cdf18c401fa26bc169fa358404c809e0902ada5f4", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling rustybuzz v0.20.1 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling railroad_verification v0.1.0 [INFO] [stderr] Compiling usvg v0.45.1 [INFO] [stderr] Compiling resvg v0.45.1 [INFO] [stderr] Compiling railroad v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:637:30 [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 351 | pub fn encode_minimal(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/notactuallysvg.rs:637:30 [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow { [INFO] [stdout] | ^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 637 | pub fn encode_attribute(inp: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.38s [INFO] running `Command { std: "docker" "inspect" "4ed5a6785898cd368ce46e0cdf18c401fa26bc169fa358404c809e0902ada5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed5a6785898cd368ce46e0cdf18c401fa26bc169fa358404c809e0902ada5f4", kill_on_drop: false }` [INFO] [stdout] 4ed5a6785898cd368ce46e0cdf18c401fa26bc169fa358404c809e0902ada5f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: symlink /proc/mounts /var/lib/docker/overlay2/dc4a4f6a0bb336b05801fd2f2a7b5ec6a1c854ef2f5aaefbfb28e04b8c8bfe1b-init/merged/etc/mtab: file exists